diff --git a/changelog/3794.fixed.md b/changelog/3794.fixed.md
new file mode 100644
index 000000000..e2b3c7c00
--- /dev/null
+++ b/changelog/3794.fixed.md
@@ -0,0 +1 @@
+- Added `LLMSpecificMessage` handling in `LLMContextSummarizationUtil` to skip provider-specific messages during context summarization.
diff --git a/tests/test_context_summarization.py b/tests/test_context_summarization.py
index 36559ed3f..3bb1246e9 100644
--- a/tests/test_context_summarization.py
+++ b/tests/test_context_summarization.py
@@ -634,8 +634,8 @@ class TestLLMSpecificMessageHandling(unittest.TestCase):
 
         result = LLMContextSummarizationUtil.get_messages_to_summarize(context, 2)
 
-        self.assertGreater(len(result.messages), 0)
-        self.assertGreater(result.last_summarized_index, 0)
+        self.assertEqual(len(result.messages), 4)
+        self.assertEqual(result.last_summarized_index, 4)
 
     def test_format_messages_skips_specific_messages(self):
         """Test that format_messages_for_summary skips LLMSpecificMessage objects."""